TSTP Solution File: DAT039_1 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : DAT039_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Aug 22 10:37:01 EDT 2023

% Result   : Theorem 5.53s 2.35s
% Output   : CNFRefutation 5.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   77 (  43 unt;  12 typ;   0 def)
%            Number of atoms       :   95 (  56 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   57 (  27   ~;  21   |;   3   &)
%                                         (   4 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :  124 (   5 atm;  14 fun;  84 num;  21 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   17 (  10 usr;  11 con; 0-2 aty)
%            Number of variables   :   37 (;  37   !;   0   ?;  37   :)

% Comments : 
%------------------------------------------------------------------------------
%$ in > remove > add > #nlpp > count > empty > #skF_1

%Foreground sorts:
tff(collection,type,
    collection: $tType ).

%Background operators:
tff('#skE_2',type,
    '#skE_2': $int ).

tff('#skE_1',type,
    '#skE_1': $int ).

tff('#skE_4',type,
    '#skE_4': $int ).

tff('#skF_2',type,
    '#skF_2': $int ).

tff('#skE_3',type,
    '#skE_3': $int ).

%Foreground operators:
tff(empty,type,
    empty: collection ).

tff(count,type,
    count: collection > $int ).

tff('#skF_1',type,
    '#skF_1': collection ).

tff(in,type,
    in: ( $int * collection ) > $o ).

tff(remove,type,
    remove: ( $int * collection ) > collection ).

tff(add,type,
    add: ( $int * collection ) > collection ).

tff(f_149,negated_conjecture,
    ~ ! [U: collection,Va: $int] :
        ( ( in(2,U)
          & in(3,U)
          & ( count(U) = 2 )
          & $greater(Va,3) )
       => ~ in(Va,U) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f_131,axiom,
    ! [X14a: $int,X15: collection] :
      ( ~ in(X14a,X15)
    <=> ( count(remove(X14a,X15)) = count(X15) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002=1.ax',ax6) ).

tff(f_60,axiom,
    ! [Ua: $int] : ~ in(Ua,empty),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002_0.ax',ax1) ).

tff(f_126,axiom,
    ! [X12a: $int,X13: collection] :
      ( in(X12a,X13)
    <=> ( count(remove(X12a,X13)) = $difference(count(X13),1) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002=1.ax',ax5) ).

tff(f_135,axiom,
    ! [X16a: $int,X17: collection] :
      ( in(X16a,X17)
     => ( X17 = add(X16a,remove(X16a,X17)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002=1.ax',ax7) ).

tff(f_71,axiom,
    ! [Za: $int,X1: collection,X2a: $int] :
      ( ( in(Za,X1)
        | ( Za = X2a ) )
    <=> in(Za,add(X2a,X1)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002_0.ax',ax4) ).

tff(f_113,axiom,
    ! [X7: collection] :
      ( ( X7 = empty )
    <=> ( count(X7) = 0 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/DAT002=1.ax',ax2) ).

tff(c_58,plain,
    count('#skF_1') = 2,
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_63,plain,
    in('#skF_2','#skF_1'),
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_315,plain,
    ! [X14_52a: $int,X15_53: collection] :
      ( ~ in(X14_52a,X15_53)
      | ( count(remove(X14_52a,X15_53)) != count(X15_53) ) ),
    inference(cnfTransformation,[status(thm)],[f_131]) ).

tff(c_327,plain,
    count(remove('#skF_2','#skF_1')) != count('#skF_1'),
    inference(resolution,[status(thm)],[c_63,c_315]) ).

tff(c_345,plain,
    count(remove('#skF_2','#skF_1')) != 2,
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_327]) ).

tff(c_518,plain,
    count(remove('#skF_2','#skF_1')) = '#skE_3',
    inference(define,[status(thm),theory(equality)],[c_345]) ).

tff(c_57,plain,
    in(3,'#skF_1'),
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_330,plain,
    count(remove(3,'#skF_1')) != count('#skF_1'),
    inference(resolution,[status(thm)],[c_57,c_315]) ).

tff(c_348,plain,
    count(remove(3,'#skF_1')) != 2,
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_330]) ).

tff(c_355,plain,
    count(remove(3,'#skF_1')) = '#skE_1',
    inference(define,[status(thm),theory(equality)],[c_348]) ).

tff(c_546,plain,
    ( ( '#skE_3' = '#skE_1' )
    | ( '#skF_2' != 3 ) ),
    inference(superposition,[status(thm),theory(equality)],[c_518,c_355]) ).

tff(c_558,plain,
    '#skF_2' != 3,
    inference(splitLeft,[status(thm)],[c_546]) ).

tff(c_84,plain,
    ! [U_1a: $int] : ~ in(U_1a,empty),
    inference(cnfTransformation,[status(thm)],[f_60]) ).

tff(c_56,plain,
    in(2,'#skF_1'),
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_333,plain,
    count(remove(2,'#skF_1')) != count('#skF_1'),
    inference(resolution,[status(thm)],[c_56,c_315]) ).

tff(c_351,plain,
    count(remove(2,'#skF_1')) != 2,
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_333]) ).

tff(c_373,plain,
    count(remove(2,'#skF_1')) = '#skE_2',
    inference(define,[status(thm),theory(equality)],[c_351]) ).

tff(c_35,plain,
    ! [X12_18a: $int,X13_19: collection] :
      ( ( count(remove(X12_18a,X13_19)) = $difference(count(X13_19),1) )
      | ~ in(X12_18a,X13_19) ),
    inference(cnfTransformation,[status(thm)],[f_126]) ).

tff(c_1026,plain,
    ! [X12_94a: $int,X13_95: collection] :
      ( ( count(remove(X12_94a,X13_95)) = $sum($uminus(1),count(X13_95)) )
      | ~ in(X12_94a,X13_95) ),
    inference(backgroundSimplification,[status(thm),theory('LRFIA')],[c_35]) ).

tff(c_1053,plain,
    count(remove(2,'#skF_1')) = $sum($uminus(1),count('#skF_1')),
    inference(resolution,[status(thm)],[c_56,c_1026]) ).

tff(c_1078,plain,
    '#skE_2' = $sum($uminus(1),2),
    inference(demodulation,[status(thm),theory(equality)],[c_373,c_58,c_1053]) ).

tff(c_1080,plain,
    '#skE_2' = 1,
    inference(backgroundSimplification,[status(thm),theory('LIA')],[c_1078]) ).

tff(c_1096,plain,
    count(remove(2,'#skF_1')) = 1,
    inference(demodulation,[status(thm),theory(equality)],[c_1080,c_373]) ).

tff(c_261,plain,
    ! [X16_48a: $int,X17_49: collection] :
      ( ( add(X16_48a,remove(X16_48a,X17_49)) = X17_49 )
      | ~ in(X16_48a,X17_49) ),
    inference(cnfTransformation,[status(thm)],[f_135]) ).

tff(c_292,plain,
    add(2,remove(2,'#skF_1')) = '#skF_1',
    inference(resolution,[status(thm)],[c_56,c_261]) ).

tff(c_559,plain,
    ! [Z_66a: $int,X1_67: collection,X2_68a: $int] :
      ( in(Z_66a,X1_67)
      | ~ in(Z_66a,add(X2_68a,X1_67))
      | ( Z_66a = X2_68a ) ),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_599,plain,
    ! [Z_70a: $int] :
      ( in(Z_70a,remove(2,'#skF_1'))
      | ~ in(Z_70a,'#skF_1')
      | ( Z_70a = 2 ) ),
    inference(superposition,[status(thm),theory(equality)],[c_292,c_559]) ).

tff(c_64,plain,
    ! [X16_22a: $int,X17_23: collection] :
      ( ( add(X16_22a,remove(X16_22a,X17_23)) = X17_23 )
      | ~ in(X16_22a,X17_23) ),
    inference(cnfTransformation,[status(thm)],[f_135]) ).

tff(c_1367,plain,
    ! [Z_117a: $int] :
      ( ( add(Z_117a,remove(Z_117a,remove(2,'#skF_1'))) = remove(2,'#skF_1') )
      | ~ in(Z_117a,'#skF_1')
      | ( Z_117a = 2 ) ),
    inference(resolution,[status(thm)],[c_599,c_64]) ).

tff(c_1410,plain,
    ( ( add(3,remove(3,remove(2,'#skF_1'))) = remove(2,'#skF_1') )
    | ( 3 = 2 ) ),
    inference(resolution,[status(thm)],[c_57,c_1367]) ).

tff(c_1412,plain,
    add(3,remove(3,remove(2,'#skF_1'))) = remove(2,'#skF_1'),
    inference(backgroundSimplification,[status(thm),theory('LIA')],[c_1410]) ).

tff(c_80,plain,
    ! [X2_8a: $int,X1_7: collection] : in(X2_8a,add(X2_8a,X1_7)),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_1480,plain,
    in(3,remove(2,'#skF_1')),
    inference(superposition,[status(thm),theory(equality)],[c_1412,c_80]) ).

tff(c_68,plain,
    ! [X12_18a: $int,X13_19: collection] :
      ( ( count(remove(X12_18a,X13_19)) = $sum($uminus(1),count(X13_19)) )
      | ~ in(X12_18a,X13_19) ),
    inference(backgroundSimplification,[status(thm),theory('LRFIA')],[c_35]) ).

tff(c_1484,plain,
    count(remove(3,remove(2,'#skF_1'))) = $sum($uminus(1),count(remove(2,'#skF_1'))),
    inference(resolution,[status(thm)],[c_1480,c_68]) ).

tff(c_1501,plain,
    count(remove(3,remove(2,'#skF_1'))) = $sum($uminus(1),1),
    inference(demodulation,[status(thm),theory(equality)],[c_1096,c_1484]) ).

tff(c_1503,plain,
    count(remove(3,remove(2,'#skF_1'))) = 0,
    inference(backgroundSimplification,[status(thm),theory('LIA')],[c_1501]) ).

tff(c_73,plain,
    ! [X7_13: collection] :
      ( ( empty = X7_13 )
      | ( count(X7_13) != 0 ) ),
    inference(cnfTransformation,[status(thm)],[f_113]) ).

tff(c_1728,plain,
    remove(3,remove(2,'#skF_1')) = empty,
    inference(superposition,[status(thm),theory(equality)],[c_1503,c_73]) ).

tff(c_1742,plain,
    remove(2,'#skF_1') = add(3,empty),
    inference(demodulation,[status(thm),theory(equality)],[c_1728,c_1412]) ).

tff(c_545,plain,
    ( ( '#skE_3' = '#skE_2' )
    | ( '#skF_2' != 2 ) ),
    inference(superposition,[status(thm),theory(equality)],[c_518,c_373]) ).

tff(c_598,plain,
    '#skF_2' != 2,
    inference(splitLeft,[status(thm)],[c_545]) ).

tff(c_1409,plain,
    ( ( add('#skF_2',remove('#skF_2',remove(2,'#skF_1'))) = remove(2,'#skF_1') )
    | ( '#skF_2' = 2 ) ),
    inference(resolution,[status(thm)],[c_63,c_1367]) ).

tff(c_1570,plain,
    add('#skF_2',remove('#skF_2',remove(2,'#skF_1'))) = remove(2,'#skF_1'),
    inference(negUnitSimplification,[status(thm)],[c_598,c_1409]) ).

tff(c_1643,plain,
    in('#skF_2',remove(2,'#skF_1')),
    inference(superposition,[status(thm),theory(equality)],[c_1570,c_80]) ).

tff(c_1996,plain,
    in('#skF_2',add(3,empty)),
    inference(demodulation,[status(thm),theory(equality)],[c_1742,c_1643]) ).

tff(c_81,plain,
    ! [Z_6a: $int,X1_7: collection,X2_8a: $int] :
      ( in(Z_6a,X1_7)
      | ~ in(Z_6a,add(X2_8a,X1_7))
      | ( Z_6a = X2_8a ) ),
    inference(cnfTransformation,[status(thm)],[f_71]) ).

tff(c_2008,plain,
    ( in('#skF_2',empty)
    | ( '#skF_2' = 3 ) ),
    inference(resolution,[status(thm)],[c_1996,c_81]) ).

tff(c_2036,plain,
    '#skF_2' = 3,
    inference(negUnitSimplification,[status(thm)],[c_84,c_2008]) ).

tff(c_2052,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_558,c_2036]) ).

tff(c_2056,plain,
    '#skF_2' = 2,
    inference(splitRight,[status(thm)],[c_545]) ).

tff(c_48,plain,
    $greater('#skF_2',3),
    inference(cnfTransformation,[status(thm)],[f_149]) ).

tff(c_59,plain,
    $less(3,'#skF_2'),
    inference(backgroundSimplification,[status(thm),theory('LRFIA')],[c_48]) ).

tff(c_2108,plain,
    $less(3,2),
    inference(demodulation,[status(thm),theory(equality)],[c_2056,c_59]) ).

tff(c_2114,plain,
    $false,
    inference(backgroundSimplification,[status(thm),theory('LIA')],[c_2108]) ).

tff(c_2118,plain,
    '#skF_2' = 3,
    inference(splitRight,[status(thm)],[c_546]) ).

tff(c_2141,plain,
    $less(3,3),
    inference(demodulation,[status(thm),theory(equality)],[c_2118,c_59]) ).

tff(c_2147,plain,
    $false,
    inference(backgroundSimplification,[status(thm),theory('LIA')],[c_2141]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : DAT039_1 : TPTP v8.1.2. Released v5.0.0.
% 0.00/0.14  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.13/0.35  % Computer : n017.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu Aug  3 12:40:06 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 5.53/2.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 5.53/2.36  
% 5.53/2.36  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 5.71/2.39  
% 5.71/2.39  Inference rules
% 5.71/2.39  ----------------------
% 5.71/2.39  #Ref     : 0
% 5.71/2.39  #Sup     : 375
% 5.71/2.39  #Fact    : 0
% 5.71/2.39  #Define  : 4
% 5.71/2.39  #Split   : 6
% 5.71/2.39  #Chain   : 0
% 5.71/2.39  #Close   : 0
% 5.71/2.39  
% 5.71/2.39  Ordering : LPO
% 5.71/2.39  
% 5.71/2.39  Simplification rules
% 5.71/2.39  ----------------------
% 5.71/2.39  #Subsume      : 63
% 5.71/2.39  #Demod        : 286
% 5.71/2.39  #Tautology    : 213
% 5.71/2.39  #SimpNegUnit  : 11
% 5.71/2.39  #BackRed      : 29
% 5.71/2.39  
% 5.71/2.39  #Partial instantiations: 0
% 5.71/2.39  #Strategies tried      : 1
% 5.71/2.39  
% 5.71/2.39  Timing (in seconds)
% 5.71/2.39  ----------------------
% 5.71/2.39  Preprocessing        : 0.59
% 5.71/2.39  Parsing              : 0.32
% 5.71/2.39  CNF conversion       : 0.04
% 5.71/2.39  Main loop            : 0.73
% 5.71/2.39  Inferencing          : 0.22
% 5.71/2.39  Reduction            : 0.20
% 5.71/2.39  Demodulation         : 0.15
% 5.71/2.39  BG Simplification    : 0.08
% 5.71/2.39  Subsumption          : 0.14
% 5.71/2.39  Abstraction          : 0.03
% 5.71/2.39  MUC search           : 0.00
% 5.71/2.39  Cooper               : 0.03
% 5.71/2.39  Total                : 1.38
% 5.71/2.39  Index Insertion      : 0.00
% 5.71/2.40  Index Deletion       : 0.00
% 5.71/2.40  Index Matching       : 0.00
% 5.71/2.40  BG Taut test         : 0.00
%------------------------------------------------------------------------------